Association between visit‐to‐visit blood pressure variability and adverse events in coronary artery disease patients after coronary intervention

Autor: Tsung‐Ying Tsai, Hsin‐Bang Leu, Pai‐Feng Hsu, Ya‐Ling Yang, Su‐Chan Chen, Shao‐Sung Huang, Wan Leong Chan, Shing‐Jong Lin, Jaw‐Wen Chen, Ju‐Pin Pan, Min‐Ji Charng, Ying‐Hwa Chen, Tao‐Cheng Wu, Tse‐Min Lu, Po‐Hsun Huang, Hao‐Min Cheng, Chin‐Chou Huang, Shih‐Hsien Sung, Yenn‐Jiang Lin, Cheng‐Hsueh Wu
Jazyk: angličtina
Rok vydání: 2022
Předmět:
Zdroj: The Journal of Clinical Hypertension, Vol 24, Iss 10, Pp 1327-1338 (2022)
Druh dokumentu: article
ISSN: 1751-7176
1524-6175
DOI: 10.1111/jch.14565
Popis: Abstract Blood pressure variability (BPV) is independently associated with higher cardiovascular risks. However, whether BPV is associated with poor outcomes for coronary artery disease (CAD) patients after percutaneous coronary intervention (PCI) remained undetermined. We aimed to investigate the relationship between BPV and the outcomes of CAD patients undergoing PCI. Two thousand seven hundred and sixty‐two CAD patients (1938 males, mean age 69.6 ± 12.9) who received PCI at Taipei Veterans General Hospital from 2006 to 2015 with multiple blood pressure measurements before and after the index PCI were enrolled. We calculated the standard deviation of systolic blood pressure, diastolic blood pressure, and pulse pressure as parameters of BPV. The primary endpoint was the composite of major adverse cardiovascular events [MACE comprising of cardiovascular death, nonfatal myocardial infarction (MI), and non‐fatal stroke] and heart failure hospitalization (HHF). The key secondary endpoint was MACE. Both pre‐PCI and post‐PCI BPV were associated with CV events even after adjusting for co‐morbidities and mean blood pressure. In Cox analysis, for every 1 mmHg increase in systolic BPV, the hazard ratio for the MACE + HHF, MACE, HHF, and cardiovascular death was 1.04 (95%CI: 1.03–1.05), 1.04 (95%CI: 1.02–1.05), 1.05 (95%CI: 1.04–1.06), and 1.06 (95%CI: 1.03–1.09), respectively. The association between BPV and cardiovascular risk is independent of blood pressure control status. The prognostic value of BPV was superior to mean blood pressure in both pre‐PCI and post‐PCI period. BPV is independently associated with cardiovascular events after PCI and has a better prognostic value than mean blood pressure suggesting the importance of maintaining stable blood pressure for CAD patients.
Databáze: Directory of Open Access Journals
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